DK230481A - Anordning ved et gammakamera til automatisk forstaerkningsregulering - Google Patents

Anordning ved et gammakamera til automatisk forstaerkningsregulering

Info

Publication number
DK230481A
DK230481A DK230481A DK230481A DK230481A DK 230481 A DK230481 A DK 230481A DK 230481 A DK230481 A DK 230481A DK 230481 A DK230481 A DK 230481A DK 230481 A DK230481 A DK 230481A
Authority
DK
Denmark
Prior art keywords
reinforcement control
automatic reinforcement
old camera
old
camera
Prior art date
Application number
DK230481A
Other languages
English (en)
Inventor
L M Pedersen
Original Assignee
Gen Electric Nuclear Medical A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric Nuclear Medical A filed Critical Gen Electric Nuclear Medical A
Priority to DK230481A priority Critical patent/DK230481A/da
Priority to IL65741A priority patent/IL65741A0/xx
Priority to EP82104497A priority patent/EP0066763A1/en
Priority to JP57088162A priority patent/JPS589082A/ja
Publication of DK230481A publication Critical patent/DK230481A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G01T1/40—Stabilisation of spectrometers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DK230481A 1981-05-26 1981-05-26 Anordning ved et gammakamera til automatisk forstaerkningsregulering DK230481A (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK230481A DK230481A (da) 1981-05-26 1981-05-26 Anordning ved et gammakamera til automatisk forstaerkningsregulering
IL65741A IL65741A0 (en) 1981-05-26 1982-05-11 Device for automatic amplification control of a gamma camera
EP82104497A EP0066763A1 (en) 1981-05-26 1982-05-22 Device for automatic amplification control of a gamma camera
JP57088162A JPS589082A (ja) 1981-05-26 1982-05-26 光増倍管の自動増幅度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK230481A DK230481A (da) 1981-05-26 1981-05-26 Anordning ved et gammakamera til automatisk forstaerkningsregulering

Publications (1)

Publication Number Publication Date
DK230481A true DK230481A (da) 1982-11-27

Family

ID=8111481

Family Applications (1)

Application Number Title Priority Date Filing Date
DK230481A DK230481A (da) 1981-05-26 1981-05-26 Anordning ved et gammakamera til automatisk forstaerkningsregulering

Country Status (4)

Country Link
EP (1) EP0066763A1 (da)
JP (1) JPS589082A (da)
DK (1) DK230481A (da)
IL (1) IL65741A0 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328256C2 (de) * 1983-08-04 1986-08-28 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Verfahren und Anordnung zur automatischen Stabilisierung eines Szintillationsdetektors
US4649269A (en) * 1984-03-09 1987-03-10 Siemens Gammasonics, Inc. Dynodes arrangement for an electron multiplier
EP0202325A1 (en) * 1984-11-27 1986-11-26 Union Carbide Corporation Catalytic cracking catalysts and cracking process using mixed catalyst systems
JPH065280B2 (ja) * 1985-04-17 1994-01-19 株式会社東芝 シンチレ−シヨンカメラ
US5004904A (en) * 1988-06-17 1991-04-02 Kabushiki Kaisha Toshiba Method and system for controlling gain and offset in radiation measurement apparatus
JPH02240588A (ja) * 1989-03-14 1990-09-25 Toshiba Corp シンチレーションカメラ
DE4114030C1 (da) * 1991-04-29 1992-09-17 Laboratorium Prof. Dr. Rudolf Berthold Gmbh & Co, 7547 Wildbad, De
US5237173A (en) * 1992-04-01 1993-08-17 Independent Scintillation Imaging Systems, Inc. Gain calibration in a scintillation camera
US5410153A (en) * 1993-07-27 1995-04-25 Park Medical Systems, Inc. Position calculation in a scintillation camera
US5576547A (en) * 1993-07-27 1996-11-19 Park Medical Systems Inc. Position calculation and energy correction in the digital scintillation camera
US5512755A (en) * 1994-05-20 1996-04-30 Summit World Trade Corp. Gamma camera device
US5453610A (en) * 1994-05-20 1995-09-26 Summit World Trade Corporation Electronic gain control for photomultiplier used in gamma camera
US5677536A (en) * 1996-06-19 1997-10-14 Smv America Gamma camera with on the fly calibration for PMT drift
CA2212196A1 (en) 1997-08-01 1999-02-01 Is2 Research Inc. Medical diagnostic apparatus and method
FR2797961B1 (fr) * 1999-08-26 2001-12-07 Lorraine Laminage Dispositif et procede de mesure d'intensite lumineuse a l'aide d'un photomultiplicateur comportant une source de calibrage
EP2327999B1 (de) * 2009-11-27 2015-07-29 Agfa HealthCare N.V. Vorrichtung zum Auslesen von in einer Speicherleuchtstoffschicht gespeicherter Röntgeninformation und elektrische Schaltung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL261009A (da) * 1960-02-09
FR2168849B1 (da) * 1972-01-24 1976-09-03 Schlumberger Prospection
FR2286393A1 (fr) * 1974-09-27 1976-04-23 Labo Electronique Physique Systeme automatique de reetalonnage permanent pour camera a scintillation
FR2328207A1 (fr) * 1975-10-17 1977-05-13 Labo Electronique Physique Systeme de regulation automatique pour camera a scintillations
US4256960A (en) * 1979-07-25 1981-03-17 General Electric Company Instrument and method for calibrating nuclear cameras

Also Published As

Publication number Publication date
IL65741A0 (en) 1982-08-31
EP0066763A1 (en) 1982-12-15
JPS589082A (ja) 1983-01-19

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment